1. Weather conditions
1. Domestic situation
(1)There was rain and snow in the Southwest yesterday
From 08:00 yesterday to 06:00 today, light to moderate snow or sleet occurred in parts of northern Yunnan, northwestern Guizhou, southern Sichuan and southeastern Qinghai; light rainfall and moderate local rainfall occurred in the Sichuan Basin, central Yunnan and other places. Also, affected by the cold air, as of 05:00 today compared to 05:00 yesterday, parts of eastern Inner Mongolia, central Heilongjiang, central Jilin and northern Liaoning experienced a 4-8°C drop in temperature, with a lowering room above 10°C.
(2)There are light to moderate haze in Huanghuai and other places in southern northern China this morning
This morning, light to moderate haze and local heavy haze appeared in southern Hebei, Shandong, Henan, central and northern Jiangsu and Anhui, eastern Hubei and central Shaanxi.
2. Made abroad
(1)There was heavy rain in northern Australia, central and southern Africa, and heavy snow in the western United States
Over the past 24 hours, there has been light to moderate snow in northern Europe, southern western Siberia, southwestern Canada, and the west-central US, with heavy snow in parts of the western US. The Amazon lowland, western part of the Brazilian plateau, Bolivia, central and southern Africa, northern Australia and the southern coast of the United States experienced heavy to heavy rainfall and local heavy rainfall.
(2)Higher temperatures in much of North America, Eastern Europe
Over the past 24 hours, temperatures across most of Canada, the central and eastern US, and much of Europe continued to rise, 2-4C warmer than in the same period a year earlier. the eastern US and parts of southern Europe were 6-8°C above 10°C.
2. Main weather forecasts
1. Main internal climatic conditions
(1) Rainy and snowy weather in southwest China and other places
Affected by the southern branch depression and cold air flowing south, from 1 to 3, there will be more cloudy, rainy and snowy weather in southwest China and other places. Among them, parts of eastern Tibet, plateau of western Sichuan, eastern northwest China, western Hubei, northern Yunnan, and northern Guizhou Light snow or sleet and locally snowfall in the area; there is light rain in the Sichuan Basin, eastern Jianghan and northern Jiangnan. In addition, some areas in northern Xinjiang will experience light to moderate snow and local heavy snow in the next three days.
(2)There is smog in Huanghuai, Jianghuai and other places in the central and southern parts of northern China
From 1 to 5, regional spreading conditions in southern northern China, Huanghuai and other places were poor, with light to moderate haze and local heavy haze in western Shandong, Henan and other places. On the 6th, affected by the cold air, the diffusion conditions in most of the aforementioned areas improved, and the hazy weather faded and dissipated.
2. Major foreign weather conditions
(1) The temperature in most of North America is gradually increasing
In the next three days, the temperature in most of North America will gradually rise, and the temperature will be 4~6℃ higher than normal in the same period. Additionally, places such as Northern Europe, Eastern Europe, and the Midwestern United States experience light to moderate snow or sleet and local heavy snow; places like central and northern Argentina, eastern Philippines, southern central Africa, and eastern northeastern Africa experience heavy or heavy rainfall.
(2)Tropical Storm “Darian” moving from west to south
At 00:00 on the 31st (UTC), Tropical Storm “Darian” was located at 30.3° S latitude, 68.1° E longitude, approximately 1560 kilometers southeast of Port Louis, Mauritius. Moving rapidly from west to south, the intensity slowly weakened. Affected by it, there will be light to moderate rain over the next three days across north central and southeastern Australia, including parts of northern Australia experiencing heavy to heavy rainfall and local heavy rainfall.
3. Specific forecast for the next three days
From 08:00 on 1 January to 08:00 on 2 January,There is light to moderate snow or sleet in parts of northern Xinjiang, eastern Tibet, eastern Qinghai, southern Gansu, southern Shaanxi, southwest Henan, western Hubei, western Sichuan Plateau, and Northern Yunnan. (5-7mm). There was light to moderate rainfall in parts of southern Shaanxi, western Jianghuai, eastern Jianghan, northern Jiangnan, eastern and southern southwest China, central and southern southern China, and the island of Taiwan. There are 4 to 5 winds in parts of central and eastern Inner Mongolia. The southern part of the East China Sea, the Taiwan Strait, the ocean east of Taiwan, the Bashi Channel, most of the South China Sea, the Qiongzhou Strait and the Beibu Gulf will have north to north winds- east of magnitude 6-7 and gusts of magnitude 8-9. , Some sea areas in the northeast and southwest of the South China Sea can experience winds of magnitude 8-9 and gusts of magnitude 10. North winds of magnitude 5-7 and gusts of magnitude 8-9 will occur. magnitude 8 in the Bohai Sea, the Bohai Strait, the northern and eastern seas of the Yellow Sea and the northern seas of the East China Sea (see figure 1).
Figure 1 Rainfall forecast map for the entire national territory (from 08:00 on 1 January to 08:00 on 2 January)
From 08:00 on 2 January to 08:00 on 3 January,There is light to moderate snow or sleet in parts of northern Xinjiang, northern and eastern Tibet, southern Qinghai, southern Shaanxi, southwest Henan, western Hubei, western Sichuan Plateau, and northeastern Yunnan , including southeastern Tibet and eastern Sichuan Plateau. it is heavy snow (5-9 mm). Southern Shaanxi, Southern Anhui, most of Shanghai, southwest Hubei, northwest Hunan, northern Jiangxi, most of Zhejiang, northeastern Fujian, most of the Sichuan Basin, Chongqing, most of Guizhou, central and eastern Yunnan, much of Guangxi, central Guangdong There was light rain in parts of the west, Hainan Island, Taiwan Island and other places. There are 4 to 5 winds in parts of central and eastern Inner Mongolia, central Heilongjiang and other places. The southern part of the East China Sea, the Taiwan Strait, the ocean east of Taiwan, the Bashi Channel, most of the South China Sea, the Qiongzhou Strait and the Beibu Gulf will have north to north winds- east of magnitude 6-7 and gusts of magnitude 8-9. , Some sea areas in the northeast and southwest of the South China Sea can experience winds of magnitude 8-9 and gusts of magnitude 10. North winds of magnitude 5-7 and gusts of magnitude 8-9 will occur. magnitude 8 in the Bohai Sea, the Bohai Strait, the northern and eastern seas of the Yellow Sea and the northern seas of the East China Sea (see figure 2).
Figure 2 Map of precipitation forecasts for the entire national territory (from 08:00 on 2 January to 08:00 on 3 January)
From 08:00 January 3 to 08:00 January 4,There is light to moderate snow or sleet in parts of northern Xinjiang, northern and southeastern Tibet, central Qinghai, southern Ningxia, southern Gansu, central and southern Shaanxi, western Henan, and Hubei western. Blizzard (10-12 mm). There was light rain in parts of southwest Hubei, northwestern Hunan, central and southern Zhejiang, northeastern Fujian, most of the Sichuan Basin, Chongqing, most of Guizhou, northeastern Yunnan, most of Guangdong and most of the island of Taiwan. There are 4 to 5 winds in parts of northwestern Inner Mongolia and northern Heilongjiang. The southern part of the East China Sea, the Taiwan Strait, the ocean east of Taiwan, the Bashi Channel, most of the South China Sea, the Qiongzhou Strait and the Beibu Gulf will have north to north winds- east of magnitude 6-7 and gusts of magnitude 8-9. , Some sea areas in the northeast and southwest of the South China Sea can experience winds of magnitude 8-9 and gusts of magnitude 10. North winds of magnitude 5-7 and gusts of magnitude 8-9 will occur. magnitude 8 in the Bohai Sea, the Bohai Strait, the northern and eastern seas of the Yellow Sea and the northern seas of the East China Sea (see figure 3).
Figure 3 Map of precipitation forecasts for the whole country (from 08:00 on 3 January to 08:00 on 4 January)
To do:Zhang Xidi Released by Zhang Bo and Liu Lu: Chen Tao
[
责编：杨煜 ]
